AC_DEFUN([gl_FUNC_ICONV_OPEN],
[
AC_REQUIRE([AM_ICONV])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([gl_ICONV_H_DEFAULTS])
if test "$am_cv_func_iconv" = yes; then
AC_EGREP_CPP([gnu_iconv], [
gnu_iconv
], [gl_func_iconv_gnu=yes], [gl_func_iconv_gnu=no])
if test $gl_func_iconv_gnu = no; then
iconv_flavor=
case "$host_os" in
aix*) iconv_flavor=ICONV_FLAVOR_AIX ;;
irix*) iconv_flavor=ICONV_FLAVOR_IRIX ;;
hpux*) iconv_flavor=ICONV_FLAVOR_HPUX ;;
osf*) iconv_flavor=ICONV_FLAVOR_OSF ;;
esac
if test -n "$iconv_flavor"; then
AC_DEFINE_UNQUOTED([ICONV_FLAVOR], [$iconv_flavor],
[Define to a symbolic name denoting the flavor of iconv_open()
implementation.])
REPLACE_ICONV_OPEN=1
AC_LIBOBJ([iconv_open])
ICONV_H='iconv.h'
fi
fi
fi
])